isabelle: Graph

use new type system syntax
2011-05-01, by blanchet
implement the new ATP type system in Sledgehammer
2011-05-01, by blanchet
define type system in ATP module so that ATPs can suggest a type system
2011-05-01, by blanchet
made the format (TFF or FOF) of the TPTP problem a global argument of the problem again and have the ATPs report which formats they support
2011-05-01, by blanchet
merge symbol declarations that are type-instances of each other -- useful for type system "Args true" with monomorphization turned off
2011-05-01, by blanchet
drop even more bound types in symbol declarations -- useful in particular for type system "Args true"
2011-05-01, by blanchet
tuning
2011-05-01, by blanchet
got rid of one "sym_table" in "prepare_atp_problem" now that proxies are always handled first, and tuned accordingly
2011-05-01, by blanchet
drop "fequal" type args for unmangled type systems
2011-05-01, by blanchet
recognize more SystemOnTPTP errors
2011-05-01, by blanchet
cleanup proxification/unproxification and make sure that "num_atp_type_args" is called on the proxy in the reconstruction code, since "c_fequal" has one type arg but the unproxified equal has 0
2011-05-01, by blanchet
make sure that fequal keeps its type arguments for mangled type systems
2011-05-01, by blanchet
no needless "fequal" proxies if "explicit_apply" is set + always have readable names
2011-05-01, by blanchet
shorten readable names -- they can get really long with monomorphization, which actually slows down the ATPs
2011-05-01, by blanchet
avoid Type.TYPE_MATCH exception for "True_or_False" for "If"
2011-05-01, by blanchet
proper handling of partially applied proxy symbols
2011-05-01, by blanchet
make the problems a bit lighter by getting rid of bound quantifiers for monomorphized constants, since these always have the same return type
2011-05-01, by blanchet
improve helper type instantiation code
2011-05-01, by blanchet
killed needless datatype "combtyp" in Metis
2011-05-01, by blanchet
have properly type-instantiated helper facts (combinators and If)
2011-05-01, by blanchet
don't destroy sym table entry for special symbols such as "hAPP" if "explicit_apply" is set
2011-05-01, by blanchet
better known failure recognition for ToFoF-E
2011-05-01, by blanchet
cleaned up "explicit_apply" so that it shares most of its code path with the default mode of operation
2011-05-01, by blanchet
fixed min-arity computation when "explicit_apply" is specified
2011-05-01, by blanchet
fixed "tags" type encoding after latest round of changes
2011-05-01, by blanchet
more higher-order tests for Sledgehammer/ATP
2011-05-01, by blanchet
added friendly hint when Isar proof is missing
2011-05-01, by blanchet
fix handling of proxies after recent drastic changes to the type encodings
2011-05-01, by blanchet
added a hint to Metis errors suggesting metisFT -- it sometimes work
2011-05-01, by blanchet
reconstruct TFF type predicates correctly for ToFoF
2011-05-01, by blanchet
fixed parsing of not in ATP proofs (e.g. ~x | y is (~x) | y, not ~(x | y))
2011-05-01, by blanchet
handle special constants correctly in Isar proof reconstruction code, especially type predicates
2011-05-01, by blanchet
make sure the minimizer monomorphizes when it should
2011-05-01, by blanchet
fixed arity of special constants if "explicit_apply" is set
2011-05-01, by blanchet
make sure typing fact names are unique (needed e.g. by SNARK)
2011-05-01, by blanchet
minor cleanup
2011-05-01, by blanchet
reimplemented the hAPP introduction code so that it's done earlier, when the types are still available
2011-05-01, by blanchet
declare TFF types so that SNARK can be used with types
2011-05-01, by blanchet
perform constant mangling and/or removal of its type args in an earlier phase, so that the rest of the code doesn't need to worry about it
2011-05-01, by blanchet
move type declarations to the front, for TFF-compliance
2011-05-01, by blanchet
use postfix syntax for mangled types, for consistency with unmangled
2011-05-01, by blanchet
generate typing for "hBOOL" in "Many_Typed" mode + tuning
2011-05-01, by blanchet
generate pure TFF problems -- ToFoF doesn't like mixtures of FOF and TFF, even when the two logics coincide (e.g. for ground formulas)
2011-05-01, by blanchet
improve version handling -- prefer versions of ToFoF, SInE, and SNARK that are known to work
2011-05-01, by blanchet
unprefix evil "fof_" prefix inserted by ToFoF
2011-05-01, by blanchet
added support for ToFoF prover for experimenting with the TPTP TFF (typed first-order) format
2011-05-01, by blanchet
fake type declarations for full-type args and mangled type encodings, so that type assumptions can be discharged
2011-05-01, by blanchet
generate TFF type declarations in typed mode
2011-05-01, by blanchet
no point in keeping indices in Sledgehammer readable var names, since these are disambiguated anyway
2011-05-01, by blanchet
added more rudimentary type support to Sledgehammer's ATP encoding
2011-05-01, by blanchet
fixed type of ATP quantifier types (sic)
2011-05-01, by blanchet
added "useful_info" argument to ATP formulas -- this will probably be useful later to specify intro, simp, elim to SPASS
2011-05-01, by blanchet
added support for TFF type declarations
2011-05-01, by blanchet
reintroduced constructor for formulas, and automatically detect which logic to use (TFF or FOF) to avoid clutter
2011-05-01, by blanchet
added room for types in ATP quantifiers
2011-05-01, by blanchet
distinguish FOF and TFF (typed first-order) in ATP abstract syntax tree
2011-05-01, by blanchet
remove experimental feature ("risky overload")
2011-05-01, by blanchet
added (without implementation yet) new type encodings for Sledgehammer/ATP
2011-05-01, by blanchet
close ATP formulas universally earlier, so that we can add type predicates
2011-05-01, by blanchet
get rid of "explicit_forall" prover-specific option, even if that means some clutter -- foralls will be necessary to attach types to variables
2011-05-01, by blanchet
renamings
2011-05-01, by blanchet
tuned;
2011-05-01, by wenzelm
include static rail files for old manuals, to make standard make job independent of the "rail" executable;
2011-05-01, by wenzelm
simplified keyword markup (without formal checking);
2011-05-01, by wenzelm
treat @ as separate keyword;
2011-05-01, by wenzelm
default rail fonts via isabellestyle;
2011-05-01, by wenzelm
localized \isabellestyle;
2011-05-01, by wenzelm
misc cleanup;
2011-05-01, by wenzelm
misc cleanup -- no need to copy style files;
2011-05-01, by wenzelm
eliminated copies of isabelle style files;
2011-05-01, by wenzelm
use @{rail} antiquotation (with some nested markup);
2011-05-01, by wenzelm
updated Variable.focus;
2011-04-30, by wenzelm
allow nested @{antiq} (nonterminal) and @@{antiq} terminal;
2011-04-30, by wenzelm
tuned;
2011-04-30, by wenzelm
more robust error handling (NB: Source.source requires total scanner or recover);
2011-04-30, by wenzelm
removed old rail.ML;
2011-04-30, by wenzelm
railroad diagrams in LaTeX as document antiquotation;
2011-04-30, by wenzelm
more uniform variations of scan_string;
2011-04-30, by wenzelm
literal facts `prop` may contain dummy patterns;
2011-04-28, by wenzelm
eliminated slightly odd Proof_Context.bind_fixes;
2011-04-28, by wenzelm
merged
2011-04-28, by berghofe
Properly treat proof functions with no arguments.
2011-04-27, by berghofe
merged
2011-04-27, by wenzelm
inlined Function_Lib.replace_frees, which is used only once
2011-04-27, by krauss
more precise positions via binding;
2011-04-27, by wenzelm
clarified Variable.focus vs. Variable.focus_cterm -- eliminated clone;
2011-04-27, by wenzelm
tuned signature -- eliminated odd comment;
2011-04-27, by wenzelm
more informative markup for fixed variables (via name space entry);
2011-04-27, by wenzelm
discontinued obsolete markup;
2011-04-27, by wenzelm
more precise position information via Variable.add_fixes_binding;
2011-04-27, by wenzelm
more formal treatment of parameters, avoiding slightly odd Variable.intern_fixed;
2011-04-27, by wenzelm
some adhoc renaming, to accomodate more strict checks of fixes (cf. 4638622bcaa1);
2011-04-27, by wenzelm
reorganized fixes as specialized (global) name space;
2011-04-27, by wenzelm
export Name_Space.entry_ord;
2011-04-27, by wenzelm
direct use of Variable.is_fixed;
2011-04-27, by wenzelm
tuned;
2011-04-27, by wenzelm
predefined LaTeX macros for \<bind> and \<then>;
2011-04-27, by wenzelm
eliminated obsolete Function_Lib.frees_in_term;
2011-04-27, by wenzelm
more uniform Variable.add_frees/add_fixed etc.;
2011-04-27, by wenzelm
structure Cla as defined in FOL;
2011-04-26, by wenzelm
proper antiquotations;
2011-04-26, by wenzelm
tuned;
2011-04-26, by wenzelm
modernized Clasimp setup;
2011-04-26, by wenzelm
simplified Blast setup;
2011-04-26, by wenzelm
clarified auxiliary structure Lexicon.Syntax;
2011-04-26, by wenzelm
simplified/modernized method setup;
2011-04-26, by wenzelm
simplified/modernized method setup;
2011-04-26, by wenzelm
mark thm tag "kind" as legacy;
2011-04-26, by wenzelm
mutabelle reports: parse results out of log file
2011-04-26, by krauss
hardwired mapping "_" -> "Pure.asm_rl" avoids legacy binding;
2011-04-23, by wenzelm
more precise error positions;
2011-04-23, by wenzelm
clarified Consts.read_const;
2011-04-23, by wenzelm
clarified Type.the_decl;
2011-04-23, by wenzelm
more reports and error positions;
2011-04-23, by wenzelm
added Name_Space.check/get convenience;
2011-04-23, by wenzelm
clarified check_simproc (with report) vs. the_simproc;
2011-04-23, by wenzelm
proper binding/report of defined simprocs;
2011-04-23, by wenzelm
modernized specifications;
2011-04-23, by wenzelm
tuned signature;
2011-04-22, by wenzelm
stats for mac-poly-M2;
2011-04-22, by wenzelm